FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 250GPH heavy duty 9L 12 Valve 1994-1998 (Fas

9L 12 Valve 1994-1998 (Fas D10 240G)

Optional fuel pressure gauge port

and Debris From Diesel Fuel

6L Titanium Signature Series 250Gph (TS C10 250G) A FASS Fuel System will be a very beneficial upgrade for your GM Duramax diesel engine

FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 250GPH heavy duty 9L 12 Valve 1994-1998 (FasFASS Diesel Fuel System 2001 2010 GM Duramax 6. 6L Titanium Signature Series 250Gph (TS C10 250G) A FASS Fuel System will be a very beneficial upgrade for your GM Duramax diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. This requires your CP3 CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP3 CP4 Pump and risk introduce of additional air vapor into your fuel